A model rocket is shot off a balcony. Its height (in feet) as it relates to time (in seconds) can be modeled by the equation h(t) = -2t^2 + 28t + 36 1.How long does it take to reach its maximum height and show all work algebraically. HELP PLEASE ASAP

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

4+3x is the answer

hope you got it